题目内容

Fill in the blanks with one of the following words. Change the form where necessary.用所给单词的适当形式填空。（区分大小写、注意时态、语态）slipslideslither1. The truck down an ice-covered slope last night.2. He on the ice road and broke his leg yesterday.3. A piston（活塞）in and out of the cylinder（气缸）.4. They were on the ice now.5. The boys like to down banisters（楼梯扶手）.6. The car began to down the hill.

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Fill in the blanks with one of the following words. Change the form where necessary.用所给单词的适当形式填空（区分大小写、时态、语态）。1. Who’s been rumors?2. The machine seeds evenly and quickly over the whole field everyday.3. A teacher knowledge.4. The farmer seeds on the fields yesterday.5. This species of plant is widely in this area.6. The workers salt on the icy bridge last night.

质量管理原则是质量管理实践经验和理论的总结，是质量管理的最基本、最通用的一般性规律。2015版质量管理体系标准阐述的七项管理原则有哪些？

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